Craftsman 139.53920D Tighten the Chain, 1t2 38 cm high objector a 2x4 laid flat on the floor

Page 11

ASSEMBLY STEP 5

Tighten the Chain

•Spin the inner nut and lock washer down the trolley threaded shaft, away from the trolley..

-To tighten the chain, turn outer nut in the direction shown (Figure 1).

,,When the chain is approximately 1/4" (6 mm) above the base of the rail at its midpoint, reqighten the inner nut to secure the adjustment.

Sprocket noise can result if chain is too loose

When installation is complete, you may notice some chain droop with the door dosed This is normal. If the chain returns to the position shown in Figure 2 when the door is open, do not re-adjust the chain

NOTE: During future maintenance, ALWAYS puff the emergency release handle to disconnect trolley before adjusting chain. You may notice loosening of chain after Adjustment Step 3 (Test the Safety Reversal System) Check for proper tension and readjust chain ff necessar]z Then repeat Adjustment

Figure

1

 

 

Tro!ley

 

 

Outer

Lack

Threaded

 

 

Nut

Washer

Shatl

 

To _ghlen Outer Nut _

,

 

/

 

U

_

TO Tlghlen

Figure

2

 

 

 

 

Chain

 

 

 

i

Base el Ra

Mid length ut Roll

Step 3.

You have now finished assembling your garage door opener. Please read the following warnings before proceeding to the installation section.

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INSTALLATION

IMPORTANT INSTALLATION INSTRUCTIONS

To reduce the risk of SEVERE INJURY or DEATH:

1READANDFOLLOWALL INSTALLATIONWARNINGS ANDINSTRUCTIONS.

2Install garagedoor openeronly onproperly balanced and lubricatedgaragedoor An improperlybalanced

door maynet reversewhen requiredandcould result in SEVEREINJURYor DEATH

3All repairsto cables,spring assembliesandother hardwareMUSTbe madeby a traineddoor systems technicianBEFOREinstallingopener,

4Disableatt locks and remeveall ropesconnectedto garagedoor BEFOREinstalling openerto avoid entanglement..

5Install garagedoor opener7feet (2 13 m) or more abovefloor

6Mountemergencyreleasehandle6 feet (183 m) above floor

7NEVERconnectgaragedoor openerto power source until instructedto do so

8..NEVERwearwatches,rings or loose clothingwhile instalgngor servicingopener Theycould be caughtin garagedoor or openermechanisms,

9Install walt-mountedgaragedoor control:

• within sight of the garagedoor.

,out of reachof children at minimum height of 5 feet (15 m).

• awayfrom all movingparts of the door

I0 Placeentrapmentwarninglabel onwal! nextto garage door control

11Placemanua]release/safetyreversetest labelin plain viewon insideof garagedoor

12Uponcompletion of installation,test safety reversal system Door MUSTreverseon contactwith a

I-1t2" (38 cm) high object(or a 2x4 laid flat) on the floor

11

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Contents Para asegurar su operacibn segura 315MHz Garage Door OpenerContents Tools needed Preparing your garage doorSectional Door Installations Planning Carton inventory Safety LabelsIlililiIililitililil Assembly HardwareAssemble the Rail & Instaff the Troffey Assembly Step tUse ONLYthose boitstfastenersmountedin the top Opener Assembly StepFasten the Rail to the Motor Unit Atlach spreader to the motor unit with two screwsTrolley Be sure the chain is not twisted Chain/Cable1t2 38 cm high objector a 2x4 laid flat on the floor Tighten the ChainDetermine the Header Bracket Location Iinstallatioh StepMark the vertical set of bracket holes Drill 3/16 Install the Header BracketTiHSTALLAT!ION Step Attach the Ra! to the Header Bracket MNSTALLATmON StepOn E-PIECEDOOR with OUT Track NNSTALLATHON StepPosition the Opener Hang the Opener Nstallation StepIil 11tH I Ifi Itili iiliTil To opener terminal screws white to 2 white/red toRope and Handle MNSTALLATilON StepDo NOTuse bulbs largerthan 75W ONLYuseA19 sizebulbs Attach the Emergency ReleaseENectrical Requirements NSTALLATmON StepUnstallatoh Step Install The Protector SystemInstalling the Brackets Floor installation FigureMounting and Wiring the Safety Reversing Sensors Aligning the Safety Reversing SensorsFasten the Door Bracket NSTALLATmON Step t tONE-PIECE Doors Screws not provided to fasten the bracket to the doorHole alignment alternative IHSTALLATllON StepConnect the door arm to the trolley Adjustment procedures, FigureAssemble the door arm, Figure HOW and When to Adjust the Limits Adjustment Step tAdjust the UP and Down Travel Limits Test the UP open force Adjustment StepAdjust the Force Test the Down close forceTest The Protector System s Test the Safety Reversal SystemUsing Your Garage Door Opener Important Safety ,NSTRUCTIONSLockout Door ControlTo Open the Door Manually Care Your Garage Door Opener Limit Force Forcecontrols AdjustmentsMaintenance Schedule Turning down limit adjustment screw clockwise Refer to Adjustment , Adjust the ForceSymptom LED is not lit on door control Diagnostic ChartFunction Remotes To Add or Reprogram a Hand.held Remote ControlProgramming To Erase All Codes From Motor Unit MemoryTo Add, Reprogram or Change a Keyless Entry PiN To set a temporary PiN183A163 Wear pads Repair PartsInstallation Parts Assembly & installation hardware bag see OwnersmanualKEY Part Motor Unit Assembly PartsDrlva For Sectional Doors Only WarrantyAvailable only through Sears Parts & Service Emergency Key ReleaseTNTRODUCCION ContknidoHerramientas necesarias PreparaciGn de la puerta de su cocheraInstalacion CON UNA Puerta Seccional Pianificaci6nPuerta DE UNA PtEZA CON Carril Planificaci6n continUaInstalacion CON Puertas DE UNA Sola Pieza Puerta DE UNA Sola Pieza SIN CarrilDosbl ndudores Dc4npanaBlar,coy. blanr.olroio Nnventario de la Caja de CartOnPemelocoI TORNILLERtA Y Piezas Para EL MontajeMonte el Riel e instale el Trole MONTAJE, PasoEstaspiezas SE Muestranen Sutamaio Real Fije el Riel a la Unidad del MotorInstale la Polea Loca De pulg no ajuste demasiado la tuerce#nstale ia Cadena y Cable PasoEieroscado INISTALACII6NExtrema INSTALACI6N, Paso tDetermine d6nde va a instalar ia Mnsula del Cabezal Instalacion DE LA Mnsula DEL Cabezal EN EL Cielo Raso Instale la Mnsula del CabezalInstalacon DE LA MleNSULA DEL Cabezal EN LA Pared Delantera16pot1q,2depulg IINSTALACi6N, PasoColoque el Riel en la Mnsula dei Cabezal Estas Piezasse Mliestranen SutamanorealPuerta Seccional O Puerta DE UNA Sola Pieza CON Carril Coloque el Abridor en Posici6nCueigue el Abridor MNSTALACaON, PasoVoltios Lnstale la Unidad de Control de la Puerta80TQN Decontroldelapuerta Coloque la Manija y la Cuerda de EEmergencia NSTALACaON, PasoHnstale ia Luz Para evitar dificultades con la instalaci6n, no encienda Bequisitos para la Instalaci6n ElcEricaSi la reglamentaci6n local exige que su abridor tenga DE Seguridad INSTALACmON, Paso t0Nnstale La Sistema de Protecci6n Informacin 1MPORTANTE CON RespectsInstalaciSn en el piss Figura I71Instalacion DE LAS Mensulas Instalaci6n en la pared ySi la luz indicadora del sensor que emile el rayo LOS Sensores DEL Sistema DE Retroceso DE SeguridadPuertas Seccionales NNSTALACm6N, PasoFije la Mnsula de la Puerta Puertas DE UNA Sola Pieza Solo Para Puertas Seccionales Conecte el Brazo de la Puerta al TroleEp.CLOl 5zo-8,naConecte el braze de la puerta al trole Todas LAS Puertas DE UNA Sola PiezaArme el braze de la puerta, Figura Interferencia visible en el ciclo def recorrido Durante un ciclo complete del recorridoCOMa Y CU.,NDO Ajustar LOS LiMITES Si la puerta retrocede cuando est# en la posiciSnEerrar Ajuste la FuerzaComo Y CU,NDO Ajustar LA Fuerza DEL Abridor Ajuste Pruebe el Sisterna de Retroceso de SeguridadPruebe La Sistema de Protecci6n e PruebaSeguridad de retroceso correctamente instalado y alineado C6mo Usar su Abridor de Puerta de CocheraComo Reconectar EL Trole C6rno Usar la Unidad de Control de ParedC6mo Abrir ia Puerta Manualmente Como Desconectar EL TroleRepita la prueba de retroceso de seguridad Ajustes IANTSNIMgEHTO DE SUAjustes DE Limite Y Fuerza Controlesde LimiteConsults el apartado Ajustes, Paso 2 Ajuste la fuerza Sl Tiene ALGgN ProblemaLa puerta no cierra y las luces de la unidad del motor E1 control remote no activa la puertaMotor se calienta o hay un posible fallo de RPM Tabla de Diagn6sticoHay un cortocircuito en el cable de los sensores de Los sensores de retrocesoCOMa Usar EL Baton Learn Aprender C6mo Agregar o Reprogramar un Control Remoto ManualControles Rernotos de 3 Funciones Enter Cierre con un bot6nMnsulas de extensi6n Liberador de la Ilave de emergenciaMeinsulas de soporte Consota de control premiumCall anytime, day or night USoA. only LE-FOYER MSU-HOGAR sM Call anytime, day or night U SeA, and Canada

139.53920D specifications

The Craftsman 139.53920D is a versatile and robust garage door opener, designed to provide both convenience and security to homeowners. Known for its reliability and advanced features, this model stands out in the competitive market of garage door openers.

One of the key features of the Craftsman 139.53920D is its powerful motor. With a lifting capacity suitable for most standard garage doors, it boasts a 1/2 horsepower motor that delivers the strength necessary to open and close heavy garage doors effortlessly. This ensures a smooth and quiet operation, minimizing noise disruptions, which is especially valuable for homes with living spaces above or adjacent to the garage.

In terms of technology, the Craftsman 139.53920D incorporates a range of advanced features aimed at enhancing user experience. It comes equipped with Craftsman's proprietary Triband technology, which operates on three frequencies, providing increased range and improved signal reliability. This technology minimizes signal interference, ensuring that the opener responds quickly to your commands, whether you are close by or parked at the end of the driveway.

Safety is also a critical aspect of the Craftsman 139.53920D. The unit includes an automatic reverse feature that immediately stops and reverses the door's motion if it detects an obstacle in its path. This is vital in preventing accidents and ensuring the safety of children and pets. Additionally, the opener is compatible with the Security+ 2.0 system, which offers rolling code technology that changes the access code each time the remote is used, adding an extra layer of security against unauthorized access.

Installation of the Craftsman 139.53920D is user-friendly, with clear instructions provided and all necessary hardware included. The unit can accommodate various garage door styles, making it a flexible choice for different homeowners.

Furthermore, the Craftsman 139.53920D offers smartphone compatibility through the Craftsman smart app, allowing users to control their garage door from anywhere, receive real-time alerts, and even monitor the status of the door remotely. This feature makes it easier than ever to ensure that your garage is secure, even when you're not at home.

In summary, the Craftsman 139.53920D is an excellent choice for homeowners seeking reliability, advanced technology, and convenient features in a garage door opener. Its blend of power, safety mechanisms, and smart technology makes it a standout option for enhancing home security and convenience.
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